Const of Slab Culvert at Khangkhlabari road 11 Mtrs Approx under 15th Finance Commission for the year 2021-22 under Untied Fund 2022-23

Amount

Sub Heading 1

Construction of R.C.C. slab culvert of 6.00 m span. Earthwork in excavation for structure as per drawing and technical specification clause 305.1 including setting out, construction of shoring and bracing, removal of stumps and other deleterious material and disposal upto a lead of 50m, excavation suitable material i. In ordinary Soil (Upto height 3.00m depth)

Providing concrete for plain/ reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1203 A. With Natural Gravel (I) PCC Grade M-10 (normal mix 1:3:6)

Providing concrete for plain/ reinforced concrete in open foundation complete as per drawing and technical specification clause 802,803,1202 & 1203 A. With Natural Gravel (I) PCC Grade M-20 (normal mix 1:3:6)

Plain/ reinforced cement concrete in sub-structure complete as per drawing and technical specification clauses 802, 804, 805, 806, 807,1202 & 1204 B) With Natural Gravel (II) RCC Grade M-20 (normal mix 1:2:4)

Providing and laying RCC wearing course M-30 grade incl. reinforcemrnt complete as per drawing and technical specifications Clauses 800 and 1206.30 A. With Natural gravel

Providing and laying filter media with granular crushed aggregates as per specifications to a thickness of not less than 600 mm with smaller size towards the soil and bigger size towards the wall and providing over the entire surface behind abutment wing.

Providing weep holes in brick masonry/ stone, plain/reinforced concrete abutment, wing wall, return wall with 100mm dia. Ac pipe extending trough the full width of the structures with slope of 1 (V):20(H) towards drawing face complete as per drawing and technical specification clauses 614,709,1204.3.7

Supplying, fitting and placing HYSD bar reinforcement (Fe 415) in structure complete as per drawing and technical specification clauses 1002, 1005, 1010 & 1202. Bottom Bar (ii) Top Bar.

Construction of RCC railing of M25 Grade in-situ with 20 mm nominal size aggregate, true to line and grade, tolerance of vertical RCC post to exceed 1 in 500, centre to centre spacing between vertical post not to exceed 2000 mm as per drawing and technical specification clauses 800, 900 and 1208.3.

Drainage spouts complete as per drawing and technical specifications clause 1209

Construction of embankment with approved material obtained from borrow pits with all lift upto 1.5m, transporting to site, spreading , grading to required slope and compacting to meet requirement to Table 300.1 and 300.2 with a lead upto 1000m as per Technical Specification Clause 301.5 (i) Private Land

Sub Heading 2

Collection of sand gravel containing 60% and 40% gravel at quarry free from disintegrated materials vegetable and other deleterious matter and adherent coating etc., (Rate including FR & ST loading, unloading stacking in working site from nearest quarry as directed)

Labour for spreading metal gravel / granular material on the road surface as directed including dressing and cambering the formation and utilizing the loose earth in filling the depression as directed including carriage of gravel within 30 m

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Sri Somla daimary